Eschers Mandelbulbian Lair

Made with Mandelbulb3d by Jesse of FractalForums.com. I wanted to play with volumetric lighting.

Created starting from parameters by
here:
Many thanks!!

My parameters:
Mandelbulb3Dv18{
g.....s/...c3...ET....A....9sGF1Uj/A.5KdZZSkmv0k2U7tENAE/.o4Z.fGurozzSI7BYJhbz0k
................................xzutKsPat.2........Y./.........E.......UK/2...wD
...Uz6/...Ej/....IU0/....2......jM....E0.....UJEZ6nS2PkD/..oDgyDaNaNzckpXk1.BnAH
./EnAnQD12../2.........wz0.........EOaNaNaNaNx9...........U5.....y1...sD...../..
.wXaNadDqtpGEbGTsvPOO.0WMls6zc7N4tle4OlDAtSeVxRLawviltxBIU5.z8C4TImcG2iDe.M4exub
rvHFa3KUlSR3zWKN.iPx/DmDU.....2B0/..a//.......kD.2....sD.2G.....................
.............oAnAt1...sD....zw1...................................UCvYsDQ1....x/
.....Ksulz1.....C.kzR..E.3sy..E.v....g1...kX....W0.06Q3..U.9....l....cn....UiYz6
NE2U.06U.0.E.06E..6E.tuZce9.0c..zzDd..ERxBJNJI.k6sTza3whyz9..0........U.8..k.1A.
.wXl59h0xz1.KZajjzXyz...........3I13.wqN51../0biMaOyzsVsP8OPAXzD.czYfTLkRzH.lc..
uUXA..EWD7yHGpzD.0..........meZpwzPpzKEA8oDU.06..YKaZ6Aeiz1858nQJ6Tnz.ERpBK.iAwj
/6V0.2FAZ.............klrlkCx9yj.6wTJHz2Vz1..MXNZ/.7WImCnWkbnQ4.yxrRs2U3Lq1g.2MQ
mtdmXoMMc0k8QQ0VeyGEm33.VZnGswjDUWmI.czxvjnP7po6W/Ejmav4cbpDY26.Ch2GR5pOExMY.Iuc
fGFsrxu8o0E8dY03...y3q/bzz/k.1Akyz1yATomxzpaqaff.61BmQnLk34PVBKOjFKMkJaPVxJAqU1A
E....Ek2l2.6....2....A....EEh3aSdtqNU6oPs/UQ..........................k/9.......
..........UaNaNaNatvz...........aNaNaNaNiz1.....................................
................................................................................
.....................6.....3....8....oINiRKNmB1.HBKMgJ4BY/......................
.....MU/4MU/4........gNaNaNat2zD........kz1........wz.........zD........U.2.....
................................................................................
................................/....E/..../....TBINgFLOXpoPYJ4.VhIMgJKOY/......
........................................kz9.....................................
.......................U4/2.....................................................
..........................................E.....I....M....kLGx4RVFLNoE4.........
.....................k.1Ak.1A......................wz.........zD................
................................................................................
........................................................}
{Titel: VolumetricalDOF2}